Ichabod and Katrina watch some "reality tv" and discuss her secrecy and lies. He's still very hurt and disappointed by his wife. "In truth, it pained me to think you were not who I knew" Ichabod tells her. Hopefully given enough time he will begin to trust her again.
Elsewhere their son, Henry, calls upon a succubus using her beating heart. This creature will use her victims life force to feed Moloch.
Lilith, the succubus, heads to a night club. She easily lures a young man back to his car. There she empties the life force from his body.
The succubus returns to Fredericks Manor and proceeds to transfer the life force of her victim into the large jar containing Moloch's essence. However, the horrid King is in need of more sustenance so Henry sends the creature back out to hunt again.
At the crime scene, it doesn't take Abbie long to realize this case is supernatural. She bets Henry is behind it.
After doing a little research our heroes figure out they're dealing with a succubus. Katrina uses a spell to track the creature's mystical energy. It turns out Lilith had picked up Hawley at a bar and they were headed to his boat.
Abbie and Ichabod arrive just in time to save Hawley's life. The succubus escapes.
Katrina has a disturbing vision. She sees Henry and the succubus feeding the life force she's stolen to a baby. The very same creature she carried inside her: Moloch. He survived and has crossed over into our world.
The succubus is also known as the Incordata (aka The Heartless). In order to stop her, the heart which is housed in a separate location must be destroyed.
Abbie and Katrina head to the cemetery in search of the heart, while Ichabod and Hawley track down the succubus.
These creatures tend to return to the same locations, so the night club seems as good a place as any. Ichabod and Hawley quickly locate her.
Katrina and Abbie enter a marked mausoleum and perform an incantation to destroy the heart. Ichabod and Hawley fight with the creature and eventually manage to kill the succubus.
Katrina tells Abbie that returning to Abraham as a spy is her best option. Abbie later breaks the news to Ichabod but he seems fine with the decision.
Abraham and Henry welcome Katrina back. Since her enchanted necklace is still in place, Katrina looks down to see a healthy baby boy.